SPB Engineers (India)

PC Hardware Trainer - XPO-PCHT

Features:

• PC trainer mounted in all open fashion with open drawer for keyboard & mouse & LCD Monitor firmly supported on compact aluminum profile flat demo Rack. For protection of PC motherboard transparent acrylic cover provided.
• Non-destructive faults have been implemented through slider & toggle switches mounted on 5 Panels to teach section wise faults & their troubleshooting.
• PC trainer may be used as regular lab PC. Trainer uses latest high speed processors & not outdated slow Pentiums.
• Set of Users Guide & PC H/W theory book provided with each unit & dust cover

Panels & Functions:

• PC1: Fault panel for serial, parallel, PS2, USB
• PC2: SMPS panel
• PC3: Fault panel for SMPS, VGA
• PC4: Fault panel for CMOS and front panel
• PC5: Fault panel for drives - HDD, CD, DVD

• PC1: 1) Serial: CTS, RTS, DSR, DTR, TXD, RXD. 2) Parallel: D0-D7, Error, Strobe, Auto Fed, Initialize, Select, Busy, ACK, Select In, 3) PS2 keyboard: Vcc, CLK, Data., 4) PS2 Mouse: Vcc, CLK, Data. 5) USB: Vcc, D+, D-
• PC3: 1) SMPS: VRM, +12V, +5V, +3.3V, Standby, Power Good, P.S. ON, -12V, 2) VGA: H-sync, V-sync, Red Missing, Blue Missing, Green Missing, R+G Missing, G+B Missing, R+B Missing, Blurred Image
• PC4: CMOS error
• PC5: 1) HDD: TXP, TXN, RXN, RXP. 2) CD / DVD: TXP, TXN, RXN, RXP

Additional Information:

• Delivery Time: 12 weeks from the date of receipt of order

• Study of charger
• Study of change over logic
• Study and working of typical offline UPS

• Input / Output Module - UP1
• Battery / Transformer Module - UP2
• AVR / Charger Module - UP3
• Inverter Module - UP4

• Input Range - 170 to 270 V AC, 50 Hz
• Output (input present) - 195 to 250 V sine
• Output (input unhealthy / absent) - 230 V ± 5% quasi sine
• Capacity - 200 W lampload on AVR
• Battery - 12 V, 7 AH maintenance free, lead acid
• Backup - 5 minutes on 200 W lampload or 20 minutes on 1 PC with 14" colour monitor
• Test Points - 17 nos.

Additional Information:

• Delivery Time: 12 weeks from the date of receipt of order

LED / HD TV Trainer - XPO-LED-HD TV

Features:

• LED / HD TV kit provided with the trainer is the latest one based on modern technology with remote control and not on any outdated ICs
• LED / HD TV kit is mounted in all open fashion on a PVC board, firmly supported on compact table top aluminium profile demo rack for easy viewing through transparent acrylic cover provided.
• The complete functional block diagram is displayed on single platform on the stand as shown in diagram.
• Trainer consists of 9 function blocks giving a good idea about different important sections of the receiver and a fault panel.
• Facility to connect VCD, DVD and video games.
• 2 Nos. of good sound quality speaker are provided at sides of the trainer.
• IR sensor & manual keyboard are provided on front panel for use as remote control.

LED / HD TV:

• Reception: NTSC / PAL
• Display: 22" LED
• List of Faults: 1. 24 / 12 V Supply, 2. 5 V Supply, 3. Standby Voltage, 4. Monitor - H Sync and V Sync, 5. USB, 6. Audio / Video, 7. SMPS, 8. IR Section
• Test Points: 14 Nos.

Additional Information:

• Delivery Time: 12 weeks from the date of receipt of order

• Study of block diagram and working principle
• Study various faults on trainer

• Main DTH kit mounted in an all open fashion in Master Unit for easy viewing through transparent acrylic cocer
• Non-destructive faults have been implemented through slider swithes mounted on panel to teach section wise faults and their troubleshooting
• Facility to connect LCD / LED / CRT TV
• Instructor Guide and Students Workbook provided

• Serial Connection: RS232
• Chipset & Memory: CPU ALI M3329, Flash - 4 Mbit, SDRAM - 16 Mbit
• Interface: RF Signal Input - x1, Video Output - RCA x1, Audio Output - Sterio RCA x1, Baud Rate - 115 Kbps
• Tuner: RDA5815M, Receiving Frequency - 950 - 2150 MHz
• RF Modulator: Picture Carrier Frequency - 209.25 MHz, Output Channel - VHF CH11, Colour System - PAL B/G/I/D/K and NTSC M
• Video Decoding: Compliant with MPEG - 2ISO / IEC 13818, MPEG - 2 MP @ ML, Max. 5 Mbits, Aspect Ratio - 4:3, Video Format - PAL / NTSC, Resolution - PAL - 720 x 576, NTSC - 720 x 48
• Audio Decoding: Compliant with MPEG - 1/2, Sampling Frequency - 32/44, 1/48 KHz
• Faults: 9 nos.
• Accessories Required: Any colour TV with audio / video input

Additional Information:

• Delivery Time: 12 weeks from the date of receipt of order

Printer, Scanner, Copier Trainer - XPO-PST

List of faults:

• Roller motor fault
• Carriage motor fault
• Paper mismatch fault
• Paper jam fault
• Out of paper fault
• Encoder supply fault
• Cartridge position sensor fault
• Cartridge door open sensor fault
• Tray closed sensor fault

• Scanbus fault
• Scanner supply fault
• Scanner motor fault

• Loose connection in LCD connector / wiring
• Display supply fault
• Keyboard display section OFF fault
• Backlight off fault
• P-ON key fault

• 32 V supply fault

• USB supply fault
• USB Data Line [D-] fault
• USB Data Line [D+] fault

Technical Specifications:

• PFP1 - Fault Simulator Panel for printer, scanner, copier, USB (with 6 slide switches)
• PFP2 - Fault cum Power Supply Panel

Features:

• Various components of the printer are made accessible to the students on a cuboid demo rack
• Non-destructive simulated faults are implemented through slider switches located on the Fault Panel to teach section-wise faults and their trouble-shooting
• When not in use, the trainer may be used as a USB port based regular laboratory printer / scanner machine
• Instructor Guide and Student Guide provided

Additional Information:

• Delivery Time: 12 weeks from the date of receipt of order

• Video Section
• Loud Speaker Section
• Tray Open / Close Sensor
• Tray Motor Sensor
• Lens Motor Sensor
• SMPS: + 8 V
• SMPS: + 12 V

• Aesthetically designed injection moulded electronic desk (Master Unit) carrying useful experiment resources while the central slot will carry the DVD mechanism secured in an ABS molded plastic sturdy enclosure
• DVD kit provided with the trainer is the latest one which based on modern technologies with remote control
• Main DVD kit is mounted in all open fashion in the Master Unit for easy viewing through the transparent acrylic cover provided
• Facility to connect LCD / LED / CRT TV
• 2 Nos. of good quality sound speakers are provided
• IR Sensors / Keyboard / USB Port are provided on Front Panel
• Student Workbook and Instructor Guide provided
• Fault panel provides opportunity for student to tackle some commonly arising faults given on fault panel

• Built in Power Supply: DC Power Supply : + 5 V, + 8 V, +12 V / 500 mA
• DVD-1 Panel: 1. Audio-Video Faults, 2. Loudspeaker with Amplifier Fault, 3.Loudspeaker ON / OFF
• DVD-2 Panel: 1. Voltage Faults + 5 V, + 8 V, + 12 V, 2. DVD Tray In / Out Fault, 3. DVD / CD Read Fault

Additional Information:

• Delivery Time: 12 weeks from the date of receipt of order

1 Phase Inverter Trainer - XPO-1 Ph IT

Experiments:

• Study of charger
• Study of change over logic
• Study of PWM inverter
• Study and working of typical inverter

Specifications:

• Input Range: 170 to 270 V AC
• Output (input present): 195 to 250 V AC
• Output (input unhealthy / absent): 230 V ± 5% quasi-sine
• Capacity: 200 W lamp load
• Optional Battery: 12 V / 7 Ah maintenance free
• Backup: 15 minutes on 200 W lamp load
• Test Points: 17 nos.

Panels:

• Input Module
• Charger Module
• Inverter Module
• Output Module

Additional Information:

• Delivery Time: 12 weeks from the date of receipt of order

• To study general block diagram of a mobile phone
• To study Mobile transmission section
• To study mobile reception section
• To study different numbers of faults provided with the trainer
• To study & observe voltages / waveforms of each test point
• To study mobile charging circuits
• Study of Bluetooth technology & connection with other BT devices
• Bluetooth profiles : BIP, BPP, DUNP, FTP, HID, OPP, SAP, A2DP, PBAP, SPP, etc.
• To study general idea of a SIM card
  (Local SIM card must be inserted by the user at the time of experiment)

• Due to the fast changing mobile market, we reserve right to change the model of the mobile phone used in the trainer without notice 
• AT commands are no more supported on latest Android OS versions
• For AT commands, you will have to order separate GSM application module with XPO-EST

• Cellular system: GSM 900 / 1800 / 1900 (Tri - band)
• Rx frequency Band (Downlink): 1710 - 1785 MHz
• Tx frequency band (Uplink): 1805 - 1880 MHz
• Mobile Transmit power: 250 mW to 2 W
• Channel spacing: 200 KHz
• Modulation: GMSK
• Antenna: Loop type (Microstrip)
• Connectivity: Blue tooth V2.0, USB 2.0, WiFi, Internet Browser
• On board section: Antenna, touch screen, SIM, Battery charging circuit, Clock, Loudspeaker, Vibrator, Display, Camera
• No. of Test points: 24 Nos., Optional: 14 Nos.
• No. of Faults Switches: 18 Nos.
• Power supply: Using specified charger (110 – 230 V AC, 50 / 60 Hz)

Additional Information:

• Delivery Time: 12 weeks from the date of receipt of order

Local Area Network Trainer - XPO-LAN

Features:

• XPO-LAN offers comprehensive experiment set up consisting of 4 nodes explaining various physical topologies of LAN viz; Token Ring, Token Bus, Ethernet (CSMA/CD), Modbus etc. & variety of protocol like TCP, IP, HTTP, FTP, SMTP, Wireless LAN (802.11) etc.
• Various Protocol demonstrator through error generation facility as well as socket programming by using Network Protocol Analyzer Software.
• Socket programming using JAVA to learn protocols like TCP/IP, UDP, etc.
• Set of Users Guide provided with each unit.
• Table top setup made using light but sturdy aluminum profile (4X2) rack complete with cables, connectors, optionally external USB to RS232 converter is provided
• One lab PC with COM / USB port required for interfacing with user but not in scope of supply. One more PC connected in LAN needed for socket programming.
• Useful for Post Graduate projects and research purpose.

Types of LAN:

• CSMA / CD 802.3
• Token Ring 802.5
• Token Bus 802.4
• Modbus (Industrial LAN)

• Setting of IP, MAC for each node.
• Protocols-ICMP (ping), ARP, UDP, HTTP (Web page), SMTP, FTP, TELNET using hyper terminal winsock, DNS, IP aliasing, node to node communication.
• Error generation under ARP, UDP, IP ban.
• Error generation and selective repeat under ICMP, Variable Packet Size (Upto 1320 Bytes), Inter-packet delay (1-60 Sec), number of repetitions (Upto 60), Packet error Type (0 to 60).
• Encryption and Decryption.
• Downloading of web page showing IP, MAC address of node, showing frequency of variable Slow Clock of that particular node on web page, uploading enquiry form under HTTP protocol.
• Wireless communication between PC to node, Node to PC and Mobile (Ad-hoc network) using Wi-Fi router.
• Optionally experiments with 6 nodes need extender serial mux panel, cables set etc.
• Separate expts. for token ring, bus & MODBUS.
• Socket programming experiments using 2 PCs: 1) TCP Protocol - Date & time sensor, Echo, Client - Server communication, UDP protocol - Client -  server communication, DNS servers host name, TCP/IP - Sliding window protocol, RPC Protocol - Client server communication, Arithmetic calculator.

Additional Information:

• Delivery Time: 12 weeks from the date of receipt of order